Pulverized Coal System Advantages and Disadvantages
Process of coal pulverization in two stages. Stage 1: Raw and lump coal is crushed to a particle size not more than 15-25mm in the crusher. Stage 2: Crushed coal is delivered into raw coal bunkers and from here it is transferred to grinding mills that grind the feed into final particles of 200-300 mesh size. During grinding hot air is blown ...
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